Type:gasoline, 4-cylinder, liquid-cooled vertical L-head
Model:International Harvester C-123
Idle RPM:425-2200
Fuel tank:15.9 gal (60.2 L)
Point gap:0.020 inches (0.508 mm)
Rated RPM:2000
Bore/Stroke:3.125x4.00 inches (79 x 102 mm)
Displacement:122.7 ci (2.0 L)
Firing order:1-3-4-2
Oil capacity:5 qts (4.7 L)
Sparkplug gap:0.023 inches (0.584 mm)
Coolant capacity:12 qts (11.4 L)
Compression ratio:6.8:1
Intake valve clearance:0.014 inches (0.356 mm)
Exhaust valve clearance:0.020 inches (0.508 mm)